US Food and Drug Administration
U.s. Food and Drug Administration: Aromatherapy
This government agency article states its view of aromatherapy and the claims of its effectiveness in promoting health.
Geographypods
Geographypods: Patterns and Change: Patterns in Resource Consumption
This collection of three learning modules looks at issues related to resource consumption. It examines theories about how population size affects consumption, the changing patterns of energy consumption, and ways to minimize consumption....